Chiroptical sensing of perrhenate in aqueous media by a chiral organic cage
Riccardo Mobili, Giovanni Preda, Sonia La Cognata, Lucio Toma, Dario Pasini, Valeria Amendola
Abstract
) in water, fruit juice and artificial urine media. The key mechanism for the chiroptical sensing resides in the change of dihedral angle of the binaphthyl unit and H-bonds with the guest, resulting in ample changes of the CD signal as a consequence of the binding event.
Topics & Concepts
PerrhenateChemistryDihedral angleAqueous mediumAqueous solutionCageCombinatorial chemistryInorganic chemistryHydrogen bondOrganic chemistryMoleculeRheniumMathematicsCombinatoricsMolecular Sensors and Ion DetectionSupramolecular Chemistry and ComplexesCrystallography and molecular interactions